gov.nist.javax.sip.parser.AddressParametersParser Maven / Gradle / Ivy

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/*
* Conditions Of Use 
* 
* This software was developed by employees of the National Institute of
* Standards and Technology (NIST), an agency of the Federal Government.
* Pursuant to title 15 Untied States Code Section 105, works of NIST
* employees are not subject to copyright protection in the United States
* and are considered to be in the public domain.  As a result, a formal
* license is not needed to use the software.
* 
* This software is provided by NIST as a service and is expressly
* provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
* AND DATA ACCURACY.  NIST does not warrant or make any representations
* regarding the use of the software or the results thereof, including but
* not limited to the correctness, accuracy, reliability or usefulness of
* the software.
* 
* Permission to use this software is contingent upon your acceptance
* of the terms of this agreement
*  
* .
* 
*/
package gov.nist.javax.sip.parser;

import gov.nist.javax.sip.header.*;
import gov.nist.javax.sip.address.*;
import java.text.ParseException;

/**
 * Address parameters parser.
 *
 * @version 1.2 $Revision: 1.8 $ $Date: 2007/02/06 16:40:02 $
 * @author M. Ranganathan 
 * @since 1.1  
 * 
 */
public class AddressParametersParser extends ParametersParser {

	protected AddressParametersParser(Lexer lexer) {
		super(lexer);
	}

	protected AddressParametersParser(String buffer) {
		super(buffer);
	}

	protected void parse(AddressParametersHeader addressParametersHeader)
		throws ParseException {
		dbg_enter("AddressParametersParser.parse");
		try {
			AddressParser addressParser = new AddressParser(this.getLexer());
			AddressImpl addr = addressParser.address();
			addressParametersHeader.setAddress(addr);
			lexer.SPorHT();
			char la = this.lexer.lookAhead(0);
			if ( this.lexer.hasMoreChars() &&
			     la != '\0' &&
			     la != '\n' &&
			     this.lexer.startsId()) {

			     super.parseNameValueList(addressParametersHeader);


			}  else super.parse(addressParametersHeader);
		
		} catch (ParseException ex) {
			throw ex;
		} finally {
			dbg_leave("AddressParametersParser.parse");
		}
	}
}